Standard metropolitan statistical areas in the United States as defined on May 1, 1967, with population in 1960 and 1950.
United States.Bureau of the Census.
Washington, D.C. : Bureau of the Census : For Sale bythe Supt. of Docs., U.S. Govt. Print. Off.,
1967.
Supersedes Current population reports, ser. P-23, no. 10.
Caption title.
Includes bibliographical references.
Metropolitan areas